+
+SR_PRIV int command_get_fw_version(libusb_device_handle *devhdl,
+ struct version_info *vi)
+{
+ int ret;
+
+ ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
+ LIBUSB_ENDPOINT_IN, CMD_GET_FW_VERSION, 0x0000, 0x0000,
+ (unsigned char *)vi, sizeof(struct version_info), 100);
+
+ if (ret < 0) {
+ sr_err("Unable to get version info: %s.",
+ libusb_error_name(ret));
+ return SR_ERR;
+ }
+
+ return SR_OK;
+}
+
+SR_PRIV int command_get_revid_version(libusb_device_handle *devhdl,
+ uint8_t *revid)
+{
+ int ret;
+
+ ret = libusb_control_transfer(devhdl, LIBUSB_REQUEST_TYPE_VENDOR |
+ LIBUSB_ENDPOINT_IN, CMD_GET_REVID_VERSION, 0x0000, 0x0000,
+ revid, 1, 100);
+
+ if (ret < 0) {
+ sr_err("Unable to get REVID: %s.", libusb_error_name(ret));
+ return SR_ERR;
+ }
+
+ return SR_OK;
+}